Apr 2010 1. What is radio spectrum. Radio spectrum it is group of consecutive frequency assigned to particular user for a purpose with emission designator , It starts from vlf i.e. 3 k hz to ehf i.e. 300 G hz then describe equipment in each band. 2. Types of electromagnetic waves. Radio waves, Micro waves, Infra red, light, ultra violet, X rays , Gamma rays. By propogation surface wave, sky waves, space wave. 3.
What are RVSM flight levels. Special VFR. Who grants it.
4. Emission designator. Should be able to explain each symbol such as A1A, A3E, J3E, A9W etc 5.
What is RTR A. What are the restriction.
6.
NOTAMS, Series of NOTAMS and format.
7. HF propagation, Day and night frequency, skip distance, dead space, critical angle, critical frequency. 8. What is RADAR, Difference between primary radar and secondary radar. Advantage disadvantage of both. 9.
Types of message, priority indicator SS, DD, FF, GG
10. Nautical mile, great circle, Rhumb line, Why nautical mile is used, because it is easier to calculate on chart. 1 nm is 1 minute. 11.
Definition of Location indicator. What does V stand for.
12.
Definitions transition layer, transition level.
13.
Difference between aircraft and aeroplane.
14.
Height, altitude, elevation,
15.
ICAO Annexe 1,2,6,10 , what is annexe for dangerous goods.
16.
Name and explain any 5 q codes. what is QFF, QDM, QTE.
17.
How many NDB needed for a fix,
18.
Why is VOR and DME co located and not DME with anything else
19.
What is the need of selcal.
20.
What is the speed of electromagnetic wave, where is it fastest.
21.
ATIS freq of Delhi.
22.
What is the international emergency freq and the need of it.
23. Wave length to freq numerical ( 3 cm) what is this exam called and y is it restricted. 24. 25.
Feb 2010 26.
What are AERADIO, AIP and its Parts, NOTAM and its series.
27.
What is the syllabus. How have you prepared. Important documents DOC 4444, Radio Regulation, ICAO Annexe, DGCA CAR.
28.
ITU and its purpose. Radio Regulation and its volumes.
29.
RTG and RTR(A), Full form of RTR A Difference between telephony and telegraphy.
30.
WPC, IWT CRO COP Act
31.
ICAO and annexe, DGCA, AAI
32.
Requirement of radio, Radio net work RDARA, MAWARA
33.
Types of telecommunication services, Types of message and priority indicator, SS DD FF GG , what is flight safety message, Cancelling of message
34.
Communication procedure, Frequency to use, Communication failure, Reciever failure, Types of Call sign, callsign of controllers SMC – Ground VDF - homer etc, UTC
35.
Distress and urgency communication procedure . Distress frequency, ELT, Sattalite search rescue, LUT, MCC, RCC
36.
Aeronautical broadcast service, ATIS, VOLMET
37.
Radio navigation service Q Codes, accuracy
38.
Aeronautical information service. AIP, NOTAM, AIRAC, AIC, CAR, AERADIO,ADIZ, 8 ADIZ in india north, south, east, west, central , mumbai, delhi, kolkata Briefing procedure, FIR in India
39.
Q Codes QNH, QFE, QNE, QFF, QDM, QDR, QTE, QUJ, QTF, QGE, QDL, QRM, QFU, QBI
40.
Why QNH is used in vicinity of ground
41.
Types of airspace, ATS route are class D airspace
42.
Airport lighting and marking
43.
Phrases, acknowledge, approved, cleared, maintain, report, request, say again, I say again, readback, contact, changing to, monitor, roger, break , break break , Wilco word twice,
44.
Abbreviation, hj, h24, . Pronouncing Alphabets, calling numbers.
45.
Nautical mile, great circle, Rhumb line,
46.
Definition, Aeronautical fixed service, Aeronautical mobile, Aeronautical broadcasting service, Aeronautical radio navigation service, Aeronautical fixed station Aircraft station, air to ground, air ground, Aerodrome elevation, Aerodrome reference point, Airmet , Sigmet, Air report, Air taxi, ATC c;earence ATC instruction, ATIS, DA/DH, MDA, Estimated Approach time, Estimated off block time, Estimated time of arrival, Expected approach time, Difference between Heading and track, Altitude , Height, elevation, Flight Level, Transition altitude, Transition Layer, Transition Level, Rapid taxi way, ATS, What are air traffic services ,ATS routes, Maneuvering area, movement area, prohibited area, restricted area, control area, control zone, aeorplane, aircraft, aerodrome, airport, simplex, duplex, Is mobile duplex Blind transmission Primary frequency, Secondary frequency, Location indicator Notam, AIP, CAR, Preflight Bulletin PIB. TORA, TODA
47.
6 Prohibited areas. Where is it given.
48.
Rules of air, Flight Plan, Flight plan filling in india, One hour on land 10 minutes in Air, V for VFR, I for IFR etc M for mach number , F for FL
49.
VMC, VFR, Special VFR, IFR , Semi circular FL, RVSM FL, Light signal, Ground Signal, Light displayed by aircraft. Why Red on port
50.
Electricity: Ohm’s Law, Ampere, Watt, Volt, Resistance, BB ROY GB VGW, adding in series parallel, Cells and battery, Inductor, Capacitor, Generator, Alternator, Motor, Transformer, Why domestic supply is 50 Hz and aircraft supply 400 Hz, Ohm’s law for ac, Impedence, How to calculate Impedence, LCR circuit diagram. Frequency in ac circuit, resonance. Resonance is 1/ 2 pai under root L C Krichoffs law, Diode, Triode.
51.
Symbols and Diagram of cell, resistance, inductor, capacitor, LCR circuit, transformer , transistor, PNP ; NPN, diode, triode, Transmitter, TFR (tuned frequency receiver), Super hetrodyne reciever,. Numericals based on resistance , capacitor etc.
52.
What is diode and triod. CRT, Gas used in CRT.
53.
Radio theory: Atomic structure, Valence shell, how is ac produced, What is oscillator, magnetron, cyclotron, what is electromagnetic wave, Frequency spectrum VLF to EHF and equipments in each band. Phase difference, polarization, Speed of light, refractive index. Speed of light does it vary yes it is more in vacuum and it is slowed down in transparent media like air and water the ratio by which it is slowed is refractive index. The exact speed is 299792458 m/sec
54.
Modulation, types of modulation, What is frequency modulation modulation depth. Diagram, What is side band.
55.
Emission designator of NDB, RTF, VOR, ILS DME Emmision designator what is 2 in A2A J3E Suppressed carier used in HF communications as intelligence is contained in side bands only single side band is sent to economise on band width Amplitude, wave length, frequency relationship, numericals based on it
56. 57.
Propogation of radio wave : Surface wave, Sky wave, Space wave, Ground wave, duct propogation.
58.
H F PROPOGATION Sky wave D, E, F. Layer, how are D E F layers created . Created by sun rays breaking ozone ions Skip distance, Dead Space, Critical angle, critical frequency, Day and night frequency, Range of VHF and HF
59.
Block diagram of Transmitter, Reciever, Superhetrodyne receiver. Qualities in a receiver. Triple S F, Switches in a receiver Volume control, BFO, AVC, Squelch, Noise limiter How do you tune a transmitter We use a variable air capacitor for tuning. Synthesizers are also used.
60.
Microphone, Types of microphone, speaker
61.
Fading, Selective fading. How to overcome it.
62.
What is antennae, types of antennae, whip antennae, wire antennae, ferret rod antennae, Loop antennae, sense antennae, parabolic antennae, Log periodic antennae. ifference between antannae , ariel . Antannae is solid metal structure , ariel is wire based , ATU, Antannae length for 30 M Hz, Factors affecting strength of signal amplification and design and orientation of antennae, Self radiating mast is used for transmitting long and medium wave in which mast itself acts as an antennae.
63.
Atannae gain is ratio between radiation intensity in a given direction and that produced by an ideal antannae which transmits in all direction. What is loop antannae with two arms used in ADF
64.
EIRP stands for effective isotropically radiated power. it is the amount of power that a theoretical isotropical antennae would emit to produce peak power in direction of maximum antannae gain. EIRP = power at transmitter - cable loss + antannae gain
65.
NDB working and limitation, Night effect
66.
VOR working , VOR, frequency of reference signal and variable signal, limitation of VOR , Which has got more range VOR or NDB. Difference between VOR and NDB
67.
ILS working and diagram Drawing ILS diagram Category of operation, Back course, Glide slope off the air non precission approach Localizer off the air non instrument approach
68.
GPS
69.
Linear , Non Linear transmission
70.
Radar principal, Types of radar and their power, Types of Radar SSR , ASSR, MSSR, PAR
71.
Primary and Secondary radar, AWR, DME, SSR, TCAS, GPWS
72.
Why tv antannae is bigger than vhf antannae more antannae gain.
73.
FREQUENCY BAND OF HF , VHF
74.
ATIS FREQUENCY
75.
How does tv work
76.
What is radio spectrum. Radio spectrum it is group of consecutive frequency assigned to particular user for a purpose with emission designator , It starts from vlf i.e. 3 k hz to ehf i.e. 300 G hz then describe equipment in each band.
77.
Latitude and longitude of india extent
78.
Relationship between watt and decibel dB = 10 Log watt , 100 watt is 20 dB \
79.
Sigmet, PAPI, VASI, Elde's lamp signal . Steady red etc
80.
What is electro magnetic wave and its use. Microwave for telecom , infra red for remote control , U V for strerlization, x ray gamma ray in medical,
81.
Diagram of runway, Markings etc, Runways lighting refer cd given to you. Width of stripes 3 feet.
82.
CDMA, GSM full form.
83.
